From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Date: Tue, 15 Dec 2015 08:33:25 +0000 Subject: Re: [PATCH 3/3] arm64: dts: r8a7795: Add pmu device nodes Message-Id: List-Id: References: <1449236333-4410-1-git-send-email-dirk.behme@gmail.com> <1449236333-4410-3-git-send-email-dirk.behme@gmail.com> <566ED3D5.1080301@arm.com> In-Reply-To: <566ED3D5.1080301@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org On Mon, Dec 14, 2015 at 3:36 PM, Sudeep Holla wrote: > On 04/12/15 13:38, Dirk Behme wrote: >> >> From: Yoshifumi Hosoya >> >> Enabling the performance monitor unit on r8a7795. >> >> Signed-off-by: Masaru Nagai >> Signed-off-by: Yoshifumi Hosoya >> Sigend-off-by: Dirk Behme >> --- >> Note: This patch picked from >> >> >> https://git.kernel.org/cgit/linux/kernel/git/horms/renesas-bsp.git/log/?h=v4.2/rcar-3.0.x >> >> and rebased against >> >> >> https://git.kernel.org/cgit/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/gen3-latest >> renesas-drivers-2015-12-01-v4.4-rc3 >> >> arch/arm64/boot/dts/renesas/r8a7795.dtsi | 12 ++++++++++++ >> 1 file changed, 12 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi >> b/arch/arm64/boot/dts/renesas/r8a7795.dtsi >> index 946a5bb..8113b71 100644 >> --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi >> +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi >> @@ -247,6 +247,18 @@ >> power-domains = <&cpg>; >> }; >> >> + pmu { >> + compatible = "arm,armv8-pmuv3"; > > > You can add more specific compatible "arm,cortex-a57-pmu" if it's Cortex > A57. Except that one is not documented. Oh, it is. Someone mistyped the commas. Patch sent. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds